summaryrefslogtreecommitdiff
path: root/arch/arm64/kernel/setup.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm64/kernel/setup.c')
-rw-r--r--arch/arm64/kernel/setup.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
index 417a8a86b2db..165bd2c0dd5a 100644
--- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c
@@ -402,19 +402,14 @@ static inline bool cpu_can_disable(unsigned int cpu)
return false;
}
-static int __init topology_init(void)
+int arch_register_cpu(int num)
{
- int i;
+ struct cpu *cpu = &per_cpu(cpu_devices, num);
- for_each_possible_cpu(i) {
- struct cpu *cpu = &per_cpu(cpu_data.cpu, i);
- cpu->hotpluggable = cpu_can_disable(i);
- register_cpu(cpu, i);
- }
+ cpu->hotpluggable = cpu_can_disable(num);
- return 0;
+ return register_cpu(cpu, num);
}
-subsys_initcall(topology_init);
static void dump_kernel_offset(void)
{